Global Patent Index - EP 3123824 A1

EP 3123824 A1 20170201 - LIGHTING DEVICE FOR GENERATING WHITE LIGHT

Title (en)

LIGHTING DEVICE FOR GENERATING WHITE LIGHT

Title (de)

BELEUCHTUNGSVORRICHTUNG ZUR ERZEUGUNG VON WEIßEM LICHT

Title (fr)

DISPOSITIF D'ÉCLAIRAGE SERVANT À PRODUIRE DE LA LUMIÈRE BLANCHE

Publication

EP 3123824 A1 20170201 (DE)

Application

EP 15712300 A 20150317

Priority

  • DE 202014101445 U 20140327
  • DE 202014103047 U 20140703
  • EP 2015055540 W 20150317

Abstract (en)

[origin: WO2015144493A1] The invention relates to a lighting device (1) for generating white light which has at least one strip of three light diodes (LEDs) (2) in a linear arrangement, wherein: a) each LED strip (2) has two outer LEDs (3) and one center LED (4); b) each of the two outer LEDs (3) and the center LED (4) are phosphor-converted white LEDs; and c) the distance of each of the color coordinates of the two outer LEDs to the color coordinates of the mixed light of the two outer LEDs and the center LED is smaller than the distance of the color coordinate of the center LED to the color coordinates of the mixed light of the two outer LEDs.

IPC 8 full level

F21K 99/00 (2016.01); H05B 33/08 (2006.01); H05B 44/00 (2022.01)

CPC (source: CN EP US)

F21K 9/00 (2013.01 - CN EP US); F21K 9/62 (2016.07 - US); F21K 9/64 (2016.07 - EP US); F21S 4/00 (2013.01 - CN EP US); F21S 4/20 (2016.01 - US); F21V 5/04 (2013.01 - EP US); F21V 7/0091 (2013.01 - US); H01L 27/153 (2013.01 - US); H01L 33/502 (2013.01 - US); H05B 45/00 (2020.01 - CN); H05B 45/20 (2020.01 - CN EP US); H05B 45/40 (2020.01 - CN EP US); F21Y 2101/00 (2013.01 - CN); F21Y 2103/10 (2016.07 - EP US); F21Y 2113/13 (2016.07 - EP US); F21Y 2115/10 (2016.07 - EP US)

Citation (search report)

See references of WO 2015144493A1

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

DE 202014103047 U1 20140820; CN 106133433 A 20161116; CN 106133433 B 20210305; DE 202014103052 U1 20150703; EP 3123824 A1 20170201; EP 3123824 B1 20200701; US 2017108181 A1 20170420; WO 2015144493 A1 20151001

DOCDB simple family (application)

DE 202014103047 U 20140703; CN 201580016282 A 20150317; DE 202014103052 U 20140703; EP 15712300 A 20150317; EP 2015055540 W 20150317; US 201515128325 A 20150317